Unusual Options Activity
CRSP Unusual Options Activity - CRISPR Therapeutics AG - Common Shares
- Last active day
- August 21, 2026
- Active days (30d)
- 7
- Biggest recent print
- Call $65.0000 · $202K
AI summary
On August 21, 2026, notable options activity was observed in CRISPR Therapeutics AG (CRSP). A single print occurred involving a call option with a strike price of $65, expiring on September 18, 2026. The premium for this call option was reported at $202,386, indicating a significant investment in this contract. The volume to open interest (Vol/OI) ratio for this trade was noted at 1.7, suggesting a relatively active position compared to existing open interest. Over the past 30 days, CRSP has seen options activity on 7 different days, highlighting a growing interest in its options market. No put options were reported in this instance, emphasizing a clear focus on call activity for this particular expiration and strike price.
AI-generated summary
Prints on August 21, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| CRSP | Call | $65.0000 | 09/18/26 (29d) | 1.7× | $202K | 60% |
History
- 2026-08-211 prints$202K calls$0K puts
- 2026-08-202 prints$555K calls$0K puts
- 2026-08-191 prints$352K calls$0K puts
- 2026-08-112 prints$0K calls$180K puts
- 2026-08-102 prints$0K calls$180K puts
- 2026-08-061 prints$638K calls$0K puts
- 2026-08-051 prints$638K calls$0K puts
- 2026-07-152 prints$2.1M calls$0K puts
- 2026-07-143 prints$2.1M calls$417K puts
- 2026-07-131 prints$0K calls$417K puts
- 2026-07-072 prints$868K calls$0K puts
- 2026-07-063 prints$912K calls$0K puts
- 2026-07-021 prints$43K calls$0K puts
- 2026-06-052 prints$200K calls$0K puts
- 2026-06-042 prints$200K calls$0K puts
- 2026-05-292 prints$214K calls$0K puts
- 2026-04-171 prints$39K calls$0K puts
- 2026-03-131 prints$0K calls$186K puts
- 2026-02-272 prints$941K calls$0K puts
- 2026-02-251 prints$53K calls$0K puts
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